Open GP tool in batch mode?

[TerryGiles]

I know I can open a GP tool using code like this -

            //Opens the Clip Raster GP tool
            IGPToolCommandHelper2 gpHelper = new GPToolCommandHelperClass() as IGPToolCommandHelper2;
            string toolboxName = extMain.GetArcGISDir() + "ArcToolbox\\Toolboxes\\Data Management Tools.tbx";
            gpHelper.SetToolByName(toolboxName, "Clip");
            try
            {
                gpHelper.Invoke(null);
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }

but is there a way to open a tool in batch mode, similar to when you right click on a system GP tool in the Toolbox and you get 'batch' in the context menu?

Thanks!  TG